Glen Ellyn, Illinois, United States Climate

Weather: 10.54°C/50.97°F, Wind SW at 10.8 km/h, 90% Humidity, 0.22% Chance of rain

United States
(Photo by Andres Garcia on Unsplash)
Contents

Glen Ellyn Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Glen Ellyn has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 11.61ºC (52.9ºF) and it is -1.03% lower than United States’s averages. Glen Ellyn typically receives about 23.87 millimeters (0.94 inches) of precipitation and has 39.28 rainy days (10.76% of the time) annually.

CountryUnited States
CityIllinois
Longitude-88.0670118
Latitude41.8775293
Attitude/ElevationNonem (0ft)
Local timeFriday 23:51
Annual high temperature14.27ºC (57.69ºF)
Annual low temperature7.43ºC (45.37ºF)
Average annual precip.23.87mm (0.94in)
Warmest monthJuly (29.45ºC / 85.01ºF)
Coldest MonthJanuary (-7.19ºC / 19.06ºF)
Wettest MonthMay (40.61mm / 1.6in)
Driest MonthNovember (10.91mm / 0.43in)
Number of days with rainfall (≥ 1.0 mm)39.28 days (10.76%)
Days with no rain325.72 days (89.24%)
Humidity70.45%

Climate Glen Ellyn: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)12.0(53.6)16.0(60.8)18.0(64.4)26.0(78.8)38.0(100.4)36.0(96.8)35.0(95.0)36.0(96.8)33.0(91.4)29.0(84.2)21.0(69.8)14.0(57.2)38.0(100.4)
Average high °C (°F)-1.55(29.21)-0.21(31.62)7.01(44.62)12.08(53.74)21.49(70.68)26.76(80.17)29.45(85.01)27.88(82.18)24.17(75.51)14.66(58.39)6.14(43.05)3.39(38.1)14.27(57.69)
Daily mean °C (°F)-3.56(25.59)-2.4(27.68)4.29(39.72)8.93(48.07)18.42(65.16)23.66(74.59)26.69(80.04)24.99(76.98)21.18(70.12)11.89(53.4)3.96(39.13)1.29(34.32)11.61(52.9)
Average low °C (°F)-7.19(19.06)-6.22(20.8)0.51(32.92)4.12(39.42)12.96(55.33)18.27(64.89)22.02(71.64)20.39(68.7)16.89(62.4)8.06(46.51)0.84(33.51)-1.55(29.21)7.43(45.37)
Record low °C (°F)-32.0(-25.6)-23.0(-9.4)-19.0(-2.2)-7.0(19.4)-3.0(26.6)9.0(48.2)16.0(60.8)15.0(59.0)7.0(44.6)-4.0(24.8)-13.0(8.6)-12.0(10.4)-32.0(-25.6)
Average precipitation mm (inches)15.62(0.61)18.76(0.74)15.42(0.61)20.06(0.79)40.61(1.6)30.99(1.22)37.19(1.46)33.82(1.33)31.38(1.24)20.47(0.81)10.91(0.43)11.17(0.44)23.87(0.94)
Average precipitation days (≥ 1.0 mm)2.02.912.642.735.04.454.733.913.553.362.02.03.27
Average relative humidity (%)79.779.0264.3565.0466.9167.6768.6869.7271.167.173.0973.0470.45
Mean monthly sunshine hours6.027.559.29.8512.3613.2713.8112.2510.388.546.46.619.69

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Glen Ellyn in recent years.

Glen Ellyn

Glen Ellyn Temperature by Month

July
26.69°C | 80.04°F
August
24.99°C | 76.98°F
June
23.66°C | 74.59°F
September
21.18°C | 70.12°F
May
18.42°C | 65.16°F
October
11.89°C | 53.4°F
April
8.93°C | 48.07°F
March
4.29°C | 39.72°F
November
3.96°C | 39.13°F
December
1.29°C | 34.32°F
February
-2.4°C | 27.68°F
January
-3.56°C | 25.59°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature32.0°C (89.6°F)29.13°C (84.43°F)26.0°C (78.8°F)
Avg Temperature30.0°C (86.0°F)26.45°C (79.61°F)24.0°C (75.2°F)
Min Temperature26.0°C (78.8°F)22.19°C (71.94°F)18.0°C (64.4°F)
Dew PointMaxAverageMin
Dew Point23.0°C (73.4°F)20.13°C (68.23°F)16.0°C (60.8°F)
PrecipitationMaxAverageMinSum
Precipitation31.6mm | 1.24in3.29mm | 0.13in0.0mm | 0in101.9mm | 4.01in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind20.0kmh | 12.43mph10.48kmh | 6.51mph5.0kmh | 3.11mph
Gust Wind29.0kmh | 18.02mph13.77kmh | 8.56mph6.0kmh | 3.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure31.6mb3.29mb0.0mb
Glen Ellyn

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
July° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-07-0127 | 80.622 | 71.67211 | 6.8429.85 | 10110.5 | 0.02
2020-07-0229 | 84.220 | 68.06210 | 6.2130.0 | 10160.0 | 0.0
2020-07-0328 | 82.419 | 66.2607 | 4.3530.03 | 10170.1 | 0.0
2020-07-0428 | 82.419 | 66.26310 | 6.2130.0 | 10160.0 | 0.0
2020-07-0529 | 84.221 | 69.8655 | 3.1129.97 | 10150.6 | 0.02
2020-07-0630 | 86.022 | 71.6686 | 3.7329.97 | 10150.5 | 0.02
2020-07-0729 | 84.223 | 73.4718 | 4.9729.91 | 10130.8 | 0.03
2020-07-0830 | 86.023 | 73.4727 | 4.3529.88 | 10125.5 | 0.22
2020-07-0928 | 82.422 | 71.67310 | 6.2129.83 | 10102.2 | 0.09
2020-07-1028 | 82.422 | 71.67512 | 7.4629.85 | 10110.8 | 0.03
2020-07-1126 | 78.819 | 66.27514 | 8.729.83 | 10101.3 | 0.05
2020-07-1224 | 75.217 | 62.66914 | 8.729.8 | 10095.6 | 0.22
2020-07-1325 | 77.017 | 62.6647 | 4.3529.97 | 10150.0 | 0.0
2020-07-1425 | 77.019 | 66.27412 | 7.4629.97 | 10150.0 | 0.0
2020-07-1525 | 77.019 | 66.27413 | 8.0829.94 | 101431.6 | 1.24
2020-07-1625 | 77.019 | 66.2758 | 4.9730.0 | 101611.1 | 0.44
2020-07-1727 | 80.621 | 69.8768 | 4.9730.06 | 10180.0 | 0.0
2020-07-1826 | 78.823 | 73.48317 | 10.5629.94 | 10140.0 | 0.0
2020-07-1927 | 80.623 | 73.47920 | 12.4329.83 | 10107.3 | 0.29
2020-07-2024 | 75.218 | 64.4727 | 4.3530.0 | 10160.1 | 0.0
2020-07-2125 | 77.018 | 64.46911 | 6.8430.0 | 10163.3 | 0.13
2020-07-2226 | 78.821 | 69.88010 | 6.2129.94 | 10144.2 | 0.17
2020-07-2324 | 75.218 | 64.4739 | 5.5930.06 | 10180.0 | 0.0
2020-07-2428 | 82.420 | 68.0705 | 3.1130.06 | 10180.0 | 0.0
2020-07-2527 | 80.621 | 69.8749 | 5.5930.06 | 10180.0 | 0.0
2020-07-2627 | 80.623 | 73.48014 | 8.730.0 | 10160.2 | 0.01
2020-07-2725 | 77.021 | 69.88113 | 8.0829.88 | 10127.2 | 0.28
2020-07-2824 | 75.218 | 64.47514 | 8.729.91 | 10131.9 | 0.07
2020-07-2925 | 77.020 | 68.08013 | 8.0829.91 | 10135.0 | 0.2
2020-07-3025 | 77.020 | 68.0768 | 4.9729.91 | 101312.1 | 0.48
2020-07-3124 | 75.216 | 60.86713 | 8.0829.94 | 10140.0 | 0.0

Glen Ellyn 3 Year Historical Weather Data

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